Re: [PATCH 5/6] mm/page_alloc: Limit the number of pages on PCP lists when reclaim is active
From: Vlastimil Babka <hidden>
Date: 2021-05-28 11:43:29
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On 5/25/21 10:01 AM, Mel Gorman wrote:
When kswapd is active then direct reclaim is potentially active. In either case, it is possible that a zone would be balanced if pages were not trapped on PCP lists. Instead of draining remote pages, simply limit the size of the PCP lists while kswapd is active. Signed-off-by: Mel Gorman <redacted>
Acked-by: Vlastimil Babka <redacted>